RedHat: RHSA-2021-4743:03 Moderate: llvm-toolset:rhel8 security update
Summary
LLVM Toolset provides the LLVM compiler infrastructure framework, the Clang
compiler for the C and C++ languages, the LLDB debugger, and related tools
for code analysis.
Security Fix(es):
* Developer environment: Unicode's bidirectional (BiDi) override characterscan cause trojan source attacks (CVE-2021-42574)
The following changes were introduced in clang in order to facilitate
detection of BiDi Unicode characters:
clang-tidy now finds identifiers that contain Unicode characters with
right-to-left direction, which can be confusing as they may change the
understanding of a whole statement.
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2021-42574 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/security/vulnerabilities/RHSB-2021-007
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.src.rpm
compiler-rt-12.0.1-1.module+el8.5.0+11871+08d0eab5.src.rpm
libomp-12.0.1-1.module+el8.5.0+11871+08d0eab5.src.rpm
lld-12.0.1-1.module+el8.5.0+11871+08d0eab5.src.rpm
lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.src.rpm
llvm-12.0.1-2.module+el8.5.0+12488+254d2a07.src.rpm
llvm-toolset-12.0.1-1.module+el8.5.0+11871+08d0eab5.src.rpm
python-lit-12.0.1-1.module+el8.5.0+11871+08d0eab5.src.rpm
aarch64:
clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-debugsource-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-devel-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-libs-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-libs-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-resource-filesystem-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-tools-extra-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
clang-tools-extra-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
compiler-rt-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
compiler-rt-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
compiler-rt-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
git-clang-format-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
libomp-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
libomp-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
libomp-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
libomp-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
libomp-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
libomp-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-libs-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-libs-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lld-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lldb-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lldb-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
lldb-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
llvm-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-debugsource-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-devel-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-devel-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-googletest-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-libs-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-libs-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-static-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-test-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-test-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.aarch64.rpm
llvm-toolset-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
python3-clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.aarch64.rpm
python3-lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.aarch64.rpm
noarch:
clang-analyzer-12.0.1-4.module+el8.5.0+13246+cefb5d4c.noarch.rpm
llvm-doc-12.0.1-2.module+el8.5.0+12488+254d2a07.noarch.rpm
python3-lit-12.0.1-1.module+el8.5.0+11871+08d0eab5.noarch.rpm
ppc64le:
clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-debugsource-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-devel-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-libs-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-libs-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-resource-filesystem-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-tools-extra-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
clang-tools-extra-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
compiler-rt-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
compiler-rt-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
compiler-rt-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
git-clang-format-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
libomp-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
libomp-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
libomp-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
libomp-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
libomp-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
libomp-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-libs-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-libs-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lld-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lldb-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lldb-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
lldb-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
llvm-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-debugsource-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-devel-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-devel-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-googletest-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-libs-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-libs-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-static-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-test-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-test-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.ppc64le.rpm
llvm-toolset-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
python3-clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.ppc64le.rpm
python3-lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.ppc64le.rpm
s390x:
clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-debugsource-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-devel-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-libs-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-libs-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-resource-filesystem-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-tools-extra-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
clang-tools-extra-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
compiler-rt-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
compiler-rt-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
compiler-rt-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
git-clang-format-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
lldb-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
lldb-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
lldb-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
llvm-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-debugsource-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-devel-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-devel-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-googletest-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-libs-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-libs-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-static-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-test-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-test-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.s390x.rpm
llvm-toolset-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
python3-clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.s390x.rpm
python3-lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.s390x.rpm
x86_64:
clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-debugsource-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-debugsource-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-devel-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-devel-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-libs-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-libs-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-libs-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-libs-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-resource-filesystem-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-resource-filesystem-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-tools-extra-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-tools-extra-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
clang-tools-extra-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
clang-tools-extra-debuginfo-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
compiler-rt-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
compiler-rt-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
compiler-rt-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
compiler-rt-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
compiler-rt-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
compiler-rt-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
git-clang-format-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
git-clang-format-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
libomp-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
libomp-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
libomp-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
libomp-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
libomp-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
libomp-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
libomp-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
libomp-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
libomp-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
libomp-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
libomp-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
libomp-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-libs-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-libs-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-libs-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-libs-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-test-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lld-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lld-test-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lldb-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lldb-debuginfo-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lldb-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lldb-debugsource-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
lldb-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
lldb-devel-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
llvm-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-debugsource-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-debugsource-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-devel-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-devel-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-devel-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-devel-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-googletest-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-googletest-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-libs-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-libs-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-libs-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-libs-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-static-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-static-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-test-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-test-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-test-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.i686.rpm
llvm-test-debuginfo-12.0.1-2.module+el8.5.0+12488+254d2a07.x86_64.rpm
llvm-toolset-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
llvm-toolset-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
python3-clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.i686.rpm
python3-clang-12.0.1-4.module+el8.5.0+13246+cefb5d4c.x86_64.rpm
python3-lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.i686.rpm
python3-lldb-12.0.1-1.module+el8.5.0+11871+08d0eab5.x86_64.rpm
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Topic
An update for the llvm-toolset:rhel8 module is now available for Red HatEnterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
Bugs Fixed
2005819 - CVE-2021-42574 Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks